diff --git a/.claude/infra.md b/.pi/infra.md
similarity index 100%
rename from .claude/infra.md
rename to .pi/infra.md
diff --git a/CLAUDE.md b/CLAUDE.md
index 4892750..8d816f2 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -1,7 +1,7 @@
 # Pi vs CC — Extension Playground
 
 ## Infrastructure Access
-**Always read `.claude/infra.md` at the start of every session** — it contains live credentials and connection details.
+**Always read `.pi/infra.md` at the start of every session** — it contains live credentials and connection details.
 
 Pi Coding Agent extension examples and experiments.